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Vulnerability of nfs-utils: read-write access via /var/lib/nfs

Synthesis of the vulnerability 

An attacker can bypass access restrictions via /var/lib/nfs of nfs-utils, in order to read or alter data.
Vulnerable products: Debian, openSUSE Leap, RSA Authentication Manager.
Severity of this weakness: 1/4.
Creation date: 21/10/2019.
Références of this bulletin: CVE-2019-3689, DLA-1965-1, DSA-2019-189, openSUSE-SU-2019:2408-1, openSUSE-SU-2019:2435-1, VIGILANCE-VUL-30672.

Description of the vulnerability 

An attacker can bypass access restrictions via /var/lib/nfs of nfs-utils, in order to read or alter data.
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This vulnerability bulletin impacts software or systems such as Debian, openSUSE Leap, RSA Authentication Manager.

Our Vigil@nce team determined that the severity of this security note is low.

The trust level is of type confirmed by the editor, with an origin of privileged account.

An attacker with a expert ability can exploit this cybersecurity note.

Solutions for this threat 

Debian 8: new nfs-utils packages.
New packages are available:
  Debian 8: nfs-utils 1.2.8-9+deb8u1

openSUSE Leap 15.0: new nfs-utils packages.
New packages are available:
  openSUSE Leap 15.0: nfs-utils 2.1.1-lp150.4.10.1

openSUSE Leap 15.1: new nfs-utils packages.
New packages are available:
  openSUSE Leap 15.1: nfs-utils 2.1.1-lp151.7.3.1

RSA Authentication Manager: version 8.4 Patch 9.
The version 8.4 Patch 9 is fixed:
  https://www.dell.com/support/
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